IDT74FCT373C datasheet(6/8 Pages) IDT

6 / 8 page

7.12

IDT54/74FCT373/533/573/A/C

FAST CMOS OCTAL TRANSPARENT LATCHES

MILITARY AND COMMERCIAL TEMPERATURE RANGES

SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT533/A/C

NOTES:

2602 tbl 09

1. See test circuit and waveforms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

FCT373/573

FCT373A/573A

FCT373C/573C

Com'l.(2)

Mil.(2)

Com'l.(2)

Mil.(2)

Com'l. (2)

Mil.(2)

Symbol

Parameter

Conditions(1)

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

Min. Max. Unit

tPLH

tPHL

Propagation Delay

DN to ON

CL = 50pF

RL = 500

Ω

1.5

8.0

1.5

8.5

1.5

5.2

1.5

5.6

1.5

4.2

1.5

5.1

tPLH

tPHL

Propagation Delay

LE to ON

2.0

13.0

2.0

15.0

2.0

8.5

2.0

9.8

2.0

5.5

2.0

8.0

tPZH

tPZL

Output Enable Time

1.5

12.0

1.5

13.5

1.5

6.5

1.5

7.5

1.5

5.5

1.5

6.3

tPHZ

tPLZ

Output Disable Time

1.5

7.5

1.5

10.0

1.5

5.5

1.5

6.5

1.5

5.0

1.5

5.9

tSU

Set-up Time HIGH

or LOW, DN to LE

2.0

—

2.0

—

2.0

—

2.0

—

2.0

—

2.0

—

Hold Time HIGH

or LOW, DN to LE

1.5

—

1.5

—

1.5

—

1.5

—

1.5

—

1.5

—

LE Pulse Width HIGH

6.0

—

6.0

—

5.0

—

6.0

—

5.0

—

6.0

—

2602 tbl 08

SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT373/A/C/FCT573/A/C

FCT533

FCT533A

FCT533C

Com'l.(2)

Mil.(2)

Com'l.(2)

Mil.(2)

Com'l.(2)

Mil.(2)

Symbol

Parameter

Conditions(1)

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

Min. Max. Unit

tPLH

tPHL

Propagation Delay

DN to

CL = 50pF

RL = 500

Ω

1.5

10.0

1.5

12.0

1.5

5.2

1.5

5.6

1.5

4.7

1.5

5.1

tPLH

tPHL

Propagation Delay

LE to

2.0

13.0

2.0

14.0

2.0

8.5

2.0

9.8

2.0

6.9

2.0

8.0

tPZH

tPZL

Output Enable Time

1.5

11.0

1.5

12.5

1.5

6.5

1.5

7.5

1.5

5.5

1.5

6.3

tPHZ

tPLZ

Output Disable Time

1.5

7.0

1.5

8.5

1.5

5.5

1.5

6.5

1.5

5.0

1.5

5.9

tSU

Set-up Time HIGH

or LOW, DN to LE

2.0

—

2.0

—

2.0

—

2.0

—

2.0

—

2.0

—

Hold Time HIGH

or LOW, DN to LE

1.5

—

1.5

—

1.5

—

1.5

—

1.5

—

1.5

—

LE Pulse Width HIGH

6.0

—

6.0

—

5.0

—

6.0

—

5.0

—

6.0

—

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